GENERAL DESCRIPTION The Makita 8406 Percussion Diamond Drill is a powerful 850W tool designed for heavy-duty construction and site work. It features both percussion and rotary actions, making it suitable for drilling pilot holes and dry diamond core drilling. The drill includes a torque limiter to enhance safety by preventing operator injury if the core bit snags. TECHNICAL SPECIFICATIONS Input Power: 850W No Load Speed: 0-1,500/min Blows Per Minute: 0-22,500/bpm Capacity: Masonry: 20mm, Steel: 13mm, Wood: 30mm Max. Dry Diamond Core: 152mm Weight: 3.7kg Vibration drilling: 2.5 m/sec² Vibration hammer drilling: 9.5 m/sec² Vibration K factor: 1.5 m/sec² Noise sound power: 105 dB(A) Noise sound pressure: 94 dB(A) Noise K factor: 3 dB(A) COMPATIBILITY AND ACCESSORIES Supplied with Chuck Key Supplied with Side Handle Supplied with Carry Case